As the title illustrates, the book is a story of war and peace talks that culminated in Agreement on the Confl ict Resolution in South Sudan (ARCSS) in July 2015 and its final version of September 2018 known as Revitalized Agreement on Conflict Resolution in South Sudan (R-ARCSS). It emanates from the inside personal experience of the author who served as a frontline negotiator representing the SPLM/A (IO) from Addis-Ababa Peace Talks to High Revitalization Forum in Addis-Ababa, Ethiopia and up to the face to Face phase in Khartoum, Sudan. Based on his own grasping of the the entire peace process, the author provides in-depth analysis of issues discussed to resolve the conflict as well as critical reflections on the the diplomatic atmosphere under which the talks were conducted in Addis -Ababa, Arusha, Entebbe and in Khartoum. In sum, the book is largely a story of violent armed conflict, intransigence, tyranny of gun culture and lack of political will to resolve the devastating five years civil strife in South Sudan. WAR.